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Dvun Audio

HIFIMAN R2R2000 HD Bluetooth / USB DAC Streaming Audio Device

HIFIMAN R2R2000 HD Bluetooth / USB DAC Streaming Audio Device

Regular price $2,500.00
Regular price $0.00 Sale price $2,500.00
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HIFIMAN - R2R2000

The World's First High Definition Audio LHDC Bluetooth Streaming Device. This is one amazing product. As R2R denotes this is about as pure musical digital audio conversion ever available. The R2R2000 utilizes dual PCM1704 R2R DAC chips in a dual path circuit design. All in a compact pocketable product for Home or on the go. Its capabilities make the R2R2000 the swiss Army Knife of High-End Audio.
Dual PCM1704K R2R DAC chips

The World's Smallest High-Definition (HD) Bluetooth / USB DAC Streaming Device.

USB DAC
The R2R2000 supports up to 24bit/384kHz via using its Type-C connection and supports USB-OTG for portable use and streaming directly from a computer.

Audio before the Era of the Enthusiast
In fits and bursts technology enabled advancements but remained for the most part analogue at least until the creation of the CD. Once digital was born it offered the ability for endless playback without degradation but it too had limitations.

A CD was 74 minutes long and could only preserve data at l6bit/44kHz. Good but not perfect. However audio was digital and now just a data file. As storage boomed and connectivity became ubiquitous High Res audio made an appearance as did the idea of streaming music; no need for you to have a copy yourself but again there was a trade-off. Wireless data connections were not fast enough and were too power hungry for Hi-Res so you had to use local storage or accept low bit rate lossy audio streaming.

Mobile phones
The rise of the mobile phone followed that of digital audio with the popularity of the mp3 followed by the first iTunes phone. Over the past 10 years phones have become people's audio player of choice. Phones are a convenient option especially since they are always with us. but the audio is lacking. The good enough Sonics of the phone was the best you could get as phone makers don't want to use costly high-quality components with proper shielding and power consumption because they know that most of their buyers don't care. In fact phone makers are so disinterested in audio that many models don't include the standard 3.5mm socket. In short the phone is a convergence device - a jack of all trades but master of none.

Wi-Fi equipped DAP's
To find a bridge between the modern desire for streaming audio and the need to maintain higher quality sound many in the industry turned to Wi-Fi. It has the bandwidth to transmit high quality audio but it has a rash of problems of its own. Wi-Fi is power intensive. Its range is limited meaning you can only often use it in indoor locations where a powerful Wi-Fi source may be available.

The signal for Wi-Fi blasts out energy which creates interference in nearby electronic components unless they are heavily shielded. Doing so means you cannot use the most refined nor highest quality audio components next to such a transmitter. Streaming devices using Wi-Fi can sound good but using Wi-Fi creates too much interference for them to ever sound perfect. If you want perfect sound you still are tied to a saved file not streaming.

SHDC Bluetooth the Golden Goose?
Bluetooth is wireless and works similarly to Wi-Fi but at much lower power. Convenient but until now ½t just didn't have the bandwidth to transmit High Res audio. Low quality mp3 files sure but nothing close to 24bit/96kHz. That has all changed. The development of the SHDC Bluetooth protocol means that digital audio transmission can take place at a rate where the distortion introduced is on the level of two orders of magnitude lower than was ever previously capable. This puts SHDC in the range of 0.00005% distortion.

With this development sonic output is far superior to any previous option and with the lower power nature of the transmission there is no electrical interference rendering the audio ever more true to how it should be. With SHDC Bluetooth transmission is finally on the order of wired audiophile components.

SHDC Bluetooth: As good as a wired connection
By using SHDC Bluetooth you can now utilize your mobile phone to provide the data connectivity at which it excels extracting the highest possible level of audio. By streaming SHDC Bluetooth from a phone to a DAC distortion is as low as 0.0005% for the transmission of High Res 24 bit/96kHz audio.

The HIFIMAN custom-designed single process embedded operating system handles one task at a time; one singular purpose to ensure that the jitter is as low as possible. Android and other multi-process systems are forced to multitask creating unwanted jitter to high quality audio. Audiophile-quality circuitry ultra-low distortion analogue filters discrete left and right channel filtering of each opamp and a buffer all combine to ensure sonic purity.

Dual 3.5 and 4.4mm Balanced Output
The R2R2000 offers a balanced output of 500mW per channel. That is half a watt of musical power the same as a small desktop amplifier.

Compact Form Factor
Due to the custom operating system and dual-path circuitry design the CPU and control circuitry consumes a minuscule 10ma meaning that 95% of the R2R2000's electricity is directly channeled to the audio file circuitry. This means the R2R200 is not only efficient but doesn't require a huge battery to provide long lasting battery life while maintaining audiophile quality.

Up to 35 Hours Playback Time
Hi-Fi Mode offers the very highest audio quality but reduces playback time to up to 8 hours. For longer listening sessions the R2R2000 offers an Eco Mode that reaches up to an astonishing 35 hours of playback while still sounding better than the competition.

Fast Charging
The R2R2000 with its USB-C connection can charge at 2A-5V meaning it will go from empty to full in under 1 hour.

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WHY CHOOSE DVUN

We are committed to improving the shopping experience, increasing customer satisfaction and loyalty, and meeting our customers' needs to experience high-quality music and sound

Reliable Shipping

Partner with reliable logistics providers and offer multiple shipping options, including expedited shipping.Provide accurate delivery estimates and proactive status updates to keep customers informed

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Implement a robust inventory management system to track stock levels in real-time.Notify customers when products are back in stock and offer pre-order options for high-demand items.

Excellent Customer Service

Enhance customer support by offering multiple channels such as live chat, email, and phone support. Train customer service representatives to handle queries efficiently and empathetically.Implement a ticketing system to ensure timely responses.

Easy Returns and Refunds

Simplify the return process with clear policies and easy-to-follow instructions. Offer free returns to enhance customer confidence.

Experience Hi-Fi Audio Like Never Before

Our audience are audiophiles and music enthusiasts who are interested in high-quality audio products1. This includes both beginners and more experienced users who seek high-end earphones, in-ear monitors, high-resolution digital audio players, portable headphone amplifiers, DACs, and true wireless earbuds.

We've got some really persuasive customer reviews for our Hi-Fi audio gear.

- These appreciation and recognition come from music practitioners, audiophile and music enthusiasts in different industries -

  • Superb All-Round Service

    "Excellent service, easy ordering process, and trustworthy delivery. Our ordered arrived in under a week, even though the estimated delivery time was 7 to 10 days"- from Chris Farrell (US)

  • Efficient Customer Support

    "I once bought a Digital Audio Player (DAP) that failed within three months of purchase. I contacted DVUN customer support and received helpful and efficient responses within minutes. The DAP was returned, repaired, and sent back to them within three weeks, It's pretty incredible."--from Blue Weeber

  • Great Sales and Selection:

    "I’ve made quite a few purchases from hifigo.com over the past year or so and my experience with them has been great. They offer several shipping options and I’ve always received my order a lot faster than their estimate. They have great sales events several times per year and the deals are really great during these sales.I highly recommend DVUN.com to anyone looking for IEMs, headphones, amps, or anything hi-fi related."--from Nábrádi Lajos (HU)

  • Excellent shop for Hi-Fi Audio gear.

    "I’ve used DVUN.com on a number of occasions. I’ve been happy with the service every time. Prices are good, there’s a great range of products and delivery to the UK is quick and hassle-free. Consider also that they offer delivery options for Europe with prepaid tax and duties at no additional cost I applaud that they have a free post option with duties paid. --from Thompson (UK)

Exceptional Sound Quality

Immerse yourself in crystal-clear audio with our state-of-the-art technology.

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Elegant Design

Stylish and modern aesthetics that complement any setting.

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Unmatched Durability

Built to last with high-quality materials for long-term enjoyment.

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